<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:h="http://java.sun.com/jsf/html"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:p="http://xmlns.jcp.org/jsf/passthrough"
                xmlns:c="http://java.sun.com/jsp/jstl/core">
    <script>$('.left-siderbar-settings').addClass('active');</script>
    <h2>设置</h2>

</ui:composition>